Elementary Treatise on Natural Philosophy, Volumen3D. Appleton, 1891 |
Dentro del libro
Resultados 1-5 de 53
Página 541
... coils , 743. Specific resistances , 744. Resistance of liquids , 745 . Choice of galvanometer , 746. Divided circuits , 747. Arrangement of cells in battery , 748. Distribution of potential in voltaic circuit , 749. Measurement of ...
... coils , 743. Specific resistances , 744. Resistance of liquids , 745 . Choice of galvanometer , 746. Divided circuits , 747. Arrangement of cells in battery , 748. Distribution of potential in voltaic circuit , 749. Measurement of ...
Página 542
... coil , 815. Its spark , 816. Discharge in rarefied gases , 817 . Experiments of Gassiot and De la Rue , 818. Action of magnets on the discharge , 819. Magneto - electric machines , 820. Clarke's , 821. Holmes and Alliance machines , 822 ...
... coil , 815. Its spark , 816. Discharge in rarefied gases , 817 . Experiments of Gassiot and De la Rue , 818. Action of magnets on the discharge , 819. Magneto - electric machines , 820. Clarke's , 821. Holmes and Alliance machines , 822 ...
Página 591
... coil , which we shall describe in Chap . lix . It is found that the colour in air or oxygen is white with a tinge of blue , in nitrogen blue , in hydrogen red , and in carbonic acid green . 594. Multiplication of the Electric Spark ...
... coil , which we shall describe in Chap . lix . It is found that the colour in air or oxygen is white with a tinge of blue , in nitrogen blue , in hydrogen red , and in carbonic acid green . 594. Multiplication of the Electric Spark ...
Página 627
... coils , corresponding to a velocity of only 1400 miles per second . In 1858 , before again proceeding to sea , a quicker and more sensitive receiving instrument - Thomson's mirror galvano- meter - gave a sensible indication of rising ...
... coils , corresponding to a velocity of only 1400 miles per second . In 1858 , before again proceeding to sea , a quicker and more sensitive receiving instrument - Thomson's mirror galvano- meter - gave a sensible indication of rising ...
Página 678
... coil of wire through which a current is passing . This was the method employed by Arago and Ampère . A bar of steel is said to be magnetized to saturation , when its magnetization is as intense as it is able to retain without sensible ...
... coil of wire through which a current is passing . This was the method employed by Arago and Ampère . A bar of steel is said to be magnetized to saturation , when its magnetization is as intense as it is able to retain without sensible ...
Términos y frases comunes
acid action angle apparatus armature arrangement attraction axis ball battery binding-screws body called carbon cells centimetres centre charge circuit condenser conductor connected consists copper copper plate copper wire current is passing cylinder deflection denote diamagnetic difference of potential disc discharge distance earth effect electrical machine electrified electro-magnet electro-motive force electrolysis electroscope employed energy equal experiment galvanometer glass gutta percha heat Hence horizontal increase inner coating instrument insulated intensity inversely junction knob length Leyden jar lines of force liquid magnetic force magnetic meridian mercury metal millimetre mirror galvanometer motion movable needle negative observed obtained opposite direction outer coating parallel perpendicular plane poles portion positive electricity produced quantity of electricity repelled represented in Fig repulsion resistance revolving rotation round shellac side solenoid spark surface suspended telegraph temperature terrestrial magnetism Thomson effect tion tricity tubes of force unit V₁ velocity vertical wire zinc